org.apache.xalan.xsltc.dom

Class UnionIterator

java.lang.Object

org.apache.xml.dtm.ref.DTMAxisIteratorBase

org.apache.xalan.xsltc.dom.MultiValuedNodeHeapIterator

org.apache.xalan.xsltc.dom.UnionIterator

All Implemented Interfaces:

Cloneable, DTMAxisIterator

public final class UnionIterator
extends MultiValuedNodeHeapIterator

UnionIterator takes a set of NodeIterators and produces a merged NodeSet in document order with duplicates removed The individual iterators are supposed to generate nodes in document order

Author:

Jacek Ambroziak, Santiago Pericas-Geertsen

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.xalan.xsltc.dom.MultiValuedNodeHeapIterator

MultiValuedNodeHeapIterator.HeapNode

Field Summary

Fields inherited from class org.apache.xml.dtm.ref.DTMAxisIteratorBase

_includeSelf, _isRestartable, _last, _markedNode, _position, _startNode

Fields inherited from interface org.apache.xml.dtm.DTMAxisIterator

END

Constructor Summary

Constructors

Constructor and Description
UnionIterator(DOM dom)

Method Summary

Methods

Modifier and Type	Method and Description
UnionIterator	addIterator(DTMAxisIterator iterator)

Methods inherited from class org.apache.xalan.xsltc.dom.MultiValuedNodeHeapIterator

addHeapNode, cloneIterator, gotoMark, init, next, reset, setMark, setStartNode

Methods inherited from class org.apache.xml.dtm.ref.DTMAxisIteratorBase

getAxis, getLast, getNodeByPosition, getPosition, getStartNode, includeSelf, isDocOrdered, isReverse, resetPosition, returnNode, setRestartable

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

UnionIterator

public UnionIterator(DOM dom)

Method Detail

addIterator

public UnionIterator addIterator(DTMAxisIterator iterator)